diff --git a/pyproject.toml b/pyproject.toml
index d70af20..2f21011 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,4 +1,3 @@
 [build-system]
 requires = ["setuptools>=40.8.0", "wheel"]
 build-backend = "setuptools.build_meta"
-
diff --git a/setup.py b/setup.py
index cd44e88..c307a80 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
     include_package_data = True,
     description = "Tornado websocket backend for the Xterm.js Javascript terminal emulator library.",
     long_description = open("README.rst").read(),
-    long_description_content_type="txt/x-rst",
+    long_description_content_type="text/x-rst",
     install_requires = [
         "ptyprocess;os_name!='nt'",
         "pywinpty (>=0.5);os_name=='nt'",